Resin prepreg honeycomb curing molding device

By designing a resin prepreg honeycomb curing molding device, the design of the shunt ring and the shunt hole is achieved uniformly and quickly drying and curing of the honeycomb, solving the problems of low curing efficiency and glue flow into the equipment, and the components of the device can be cleaned.

CN222920934UActive Publication Date: 2025-05-30JIASHAN TAILI HONEYCOMB PROD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421884672.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-05-30
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

When curing in the drying equipment of the honeycomb board, the honeycomb itself is not easy to fix, resulting in difficulty in convection of the dry air, low curing efficiency, and glue is easy to flow into the equipment, making it difficult to clean.

Method used

A resin prepreg honeycomb curing molding device is designed, and by setting air outlets and diversion holes in the gaps of the shunt rings, uniform dispersion and rapid drying and curing of hot air flow are achieved. The hot air flow penetrates through the holes on the bottom of the honeycomb to ensure uniform and rapid drying and curing. The device body and various components can be cleaned.

Benefits of technology

The uniform and rapid drying and curing of honeycombs is achieved, the curing efficiency is improved, and the problem of glue flowing into the equipment is solved, and the cleaning performance of each component of the device is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222920934U_ABST
    Figure CN222920934U_ABST
Patent Text Reader

Abstract

The utility model discloses a resin prepreg honeycomb curing forming device which comprises a device body, and a flow dividing mechanism and a placing screen plate are arranged in the device body. The flow dividing mechanism comprises a placing plate, flow dividing rings and a flow dividing plate, the flow dividing rings are located on the placing plate, the flow dividing rings are arranged in multiple circles at intervals, each circle is provided with multiple air openings, the flow dividing plate is provided with multiple circles of flow dividing holes, and the placing net plate is placed above the flow dividing plate through first lifting lugs; the device body is provided with an air inlet pipe and an air outlet pipe, the air inlet pipe corresponds to a gap between the placing plate and the splitter plate, and the air outlet pipe is located at the upper part of the device body; when the honeycomb is dried and cured, dry hot air flow is continuously and uniformly dispersed in gaps of all the flow dividing rings through the air openings and then enters gaps of the flow dividing plate and the placement net plate through the multiple flow dividing holes, and uniform and rapid drying and curing are achieved. Hot air flow passes through the honeycomb bottom surface, passes through holes of the honeycomb structure and penetrates through the upper and lower surfaces, so that quick drying and curing are realized; and the device body, the placing screen plate, the splitter plate and the placing plate can be cleaned.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of resin honeycomb, and particularly relates to a resin prepreg honeycomb curing and forming device. Background Technique

[0002] The prepreg resin honeycomb has the advantages of light weight and high rigidity. It is a composite resin honeycomb material and is widely used in airplanes, high-speed rails, etc. Adding a light and rigid honeycomb core material between two panels can greatly improve the load-bearing capacity without significantly increasing the weight; it can be widely used in aircraft floors, cabin doors, interior parts, tail fins, fairings, as well as the inner walls, ceilings, luggage racks of high-speed rails, etc.

[0003] During processing, the honeycomb needs to be impregnated with glue and then dried and cured to obtain the finished honeycomb. Since the honeycomb is not easy to fix when curing in the drying equipment, it is generally directly placed on the placement table. The lower part of the honeycomb is blocked, and it is difficult for the drying air to form convection on the upper and lower surfaces of the honeycomb, resulting in low curing efficiency. Moreover, the glue on the honeycomb will inevitably flow into the drying equipment and is not easy to clean. Content of the Utility Model

[0004] The utility model provides a resin prepreg honeycomb curing and forming device. When drying and curing the honeycomb, the drying hot air flow is continuously and evenly dispersed in the gaps of each ring of shunt rings through the air vents, and then enters the gap between the shunt plate and the placement mesh plate through multiple rings of shunt holes, realizing uniform and rapid drying and curing; the hot air flow will pass through the holes of the honeycomb structure on the bottom surface of the honeycomb and penetrate its upper and lower surfaces, so as to quickly dry and cure; the device body, the placement mesh plate, the shunt plate, and the placement plate can all be cleaned to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A resin prepreg honeycomb curing and forming device, including a device body, wherein a shunt mechanism and a placement mesh plate are installed in the device body; the shunt mechanism includes a placement plate, shunt rings, and a shunt plate. The shunt rings are located on the placement plate, and the placement plate and the shunt rings are integrally formed. The shunt rings are arranged in multiple intervals and are concentrically distributed. Each ring is provided with a plurality of air vents. The shunt plate is placed on the shunt rings, and the shunt plate is provided with multiple rings of shunt holes. The multiple rings of shunt holes correspond to the gaps of the shunt rings. The four corners of the shunt plate are provided with first lifting lugs, and the placement mesh plate is placed above the shunt plate through the first lifting lugs; the device body is provided with an air inlet pipe and an air outlet pipe. The air inlet pipe corresponds to the gap between the placement plate and the shunt plate, and the air outlet pipe is located at the upper part of the device body.

[0006] Preferably, the device body is provided with an openable sealing cover, and the four corners of the top of the sealing cover are provided with second lifting lugs.

[0007] Preferably, the bottom of the device body is supported by a plurality of support legs.

[0008] Preferably, a drain pipe is provided at the bottom of the device body, and a valve is provided on the drain pipe.

[0009] Preferably, a plurality of support blocks are provided in a circle on the inner wall of the device body, and the placement plate is placed on the support blocks.

[0010] Preferably, the placement mesh plate is a honeycomb-like grid structure, and third lifting lugs are provided at the four corners.

[0011] Preferably, fourth lifting lugs are provided at the four corners of the placement plate.

[0012] Preferably, the air inlets of adjacent flow dividing rings do not correspond to each other.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. When drying and curing the honeycomb, the hot drying air flow will be blocked by layers of flow dividing rings. The hot air flow is continuously and evenly dispersed in the gaps between the flow dividing rings of each circle through the air inlets, and then enters the gaps between the flow dividing plate and the placement mesh plate through multiple circles of flow dividing holes, realizing uniform and rapid drying and curing.

[0015] 2. The hot air flow will pass through the holes of the honeycomb structure on the bottom surface of the honeycomb, penetrating through its upper and lower surfaces, thereby quickly drying and curing.

[0016] 3. The device body, the placement mesh plate, the flow dividing plate, and the placement plate can all be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the main sectional view structural schematic diagram of the present utility model;

[0018] Figure 2 is the top view structural schematic diagram of the placement mesh plate of the present utility model;

[0019] Figure 3 is the top view structural schematic diagram of the placement plate and the flow dividing rings of the present utility model;

[0020] Figure 4 is the top view structural schematic diagram of the flow dividing plate of the present utility model.

[0021] In the figure: 1. Device body; 2. Placement mesh plate; 3. Placement plate; 4. Flow dividing ring; 5. Flow dividing plate; 6. Air inlet; 7. Flow dividing hole; 8. First lifting lug; 9. Air inlet pipe; 10. Air outlet pipe; 11. Sealing cover; 12. Second lifting lug; 13. Support leg; 14. Drain pipe; 15. Valve; 16. Support block; 17. Third lifting lug; 18. Fourth lifting lug. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4 , the present utility model provides a resin prepreg honeycomb curing and forming device, including a device body 1, wherein a flow splitting mechanism and a placement mesh plate 2 are installed in the device body 1; the flow splitting mechanism includes a placement plate 3, a flow splitting ring 4 and a flow splitting plate 5, the flow splitting ring 4 is located on the placement plate 3, the placement plate 3 and the flow splitting ring 4 are integrally formed, the flow splitting ring 4 is provided with multiple spaced-apart circles and is concentrically distributed, each circle is provided with a plurality of air vents 6, the flow splitting plate 5 is placed on the flow splitting ring 4, and the flow splitting plate 5 is provided with multiple circles of flow splitting holes 7, the multiple circles of flow splitting holes 7 correspond to the gaps of the flow splitting ring 4, the four corners of the flow splitting plate 5 are provided with first lifting lugs 8, and the placement mesh plate 2 is placed above the flow splitting plate 5 through the first lifting lugs 8; the device body 1 is provided with an air inlet pipe 9 and an air outlet pipe 10, the air inlet pipe 9 corresponds to the gap between the placement plate 3 and the flow splitting plate 5, and the air outlet pipe 10 is located at the upper part of the device body 1; when curing the honeycomb, the impregnated honeycomb is placed on the placement mesh plate 2, and then the placement mesh plate 2 is hoisted into the device body 1 and placed above the flow splitting plate 5, and dry hot air is sent in through the air inlet pipe 9. The hot air flow will enter the gap between the placement plate 3 and the flow splitting plate 5. First, it will be blocked by the layers of flow splitting rings 4. Thus, the hot air flow will be evenly dispersed through the air vents 6 in the gaps of each circle of flow splitting rings 4. The hot air flow evenly dispersed in the gaps of each circle of flow splitting rings 4 will enter the gap between the flow splitting plate 5 and the placement mesh plate 2 through the multiple circles of flow splitting holes 7, and then pass through the honeycomb-shaped grid upward through the placement mesh plate 2 to dry and cure the upper honeycomb. At the same time, the hot air flow will pass through the holes of the honeycomb structure at the bottom surface of the honeycomb and penetrate its upper and lower surfaces, so as to quickly dry and cure; at the same time, the placement mesh plate 2, the flow splitting plate 5 and the placement plate 3 inside the device body 1 can be taken out for cleaning, and the inside of the device body 1 can also be directly cleaned.

[0024] Specifically, the device body 1 is provided with an openable sealing cover 11, and the four corners of the top of the sealing cover 11 are provided with second lifting lugs 12; in this embodiment, the openable sealing cover 11 facilitates the feeding and discharging of the honeycomb, as well as the cleaning of the device body 1, the placement mesh plate 2, the flow splitting plate 5 and the placement plate 3.

[0025] Specifically, the bottom of the device body 1 is supported by a plurality of support legs 13; in this embodiment, the support legs 13 provide stable support for the device body 1, and at the same time provide space for connecting the drain pipe at the lower part of the device body 1.

[0026] Specifically, a drain pipe 14 is provided at the bottom of the device body 1, and a valve 15 is provided on the drain pipe 14; in this embodiment, the inside of the device body 1 can be directly cleaned, and the waste liquid after cleaning can be discharged through the drain pipe 14, and the valve 15 realizes the opening and closing of the pipeline and the flow regulation.

[0027] Specifically, a plurality of support blocks 16 are provided in a circle on the inner wall of the device body 1, and the placement plate 3 is placed on the support blocks 16; in this embodiment, the placement plate 3 can be directly taken and placed on the support blocks 16, realizing its convenient cleaning.

[0028] Specifically, the placement mesh plate 2 is a honeycomb-like grid structure, and third lifting lugs 17 are provided at the four corners; in this embodiment, the grid structure is conducive to the hot air flow passing upward through the placement mesh plate 2 to dry and cure the honeycomb above, and the honeycomb-like grid structure will not block the lower part of the impregnated honeycomb, facilitating the entry of the dry hot air flow into the honeycomb interior.

[0029] Specifically, fourth lifting lugs 18 are provided at the four corners of the placement plate 3; in this embodiment, the placement plate 3 can be conveniently taken and placed through the fourth lifting lugs 18, realizing its convenient cleaning.

[0030] Specifically, the air outlets 6 of adjacent flow dividing rings 4 do not correspond to each other; in this embodiment, it is conducive to the hot air flow being continuously and evenly dispersed in the gaps between the flow dividing rings 4 through the air outlets 6.

[0031] In order to facilitate the understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in the actual process will be described in detail below.

[0032] Working principle: When curing the honeycomb, the impregnated honeycomb is placed on the placement mesh plate 2, and then the placement mesh plate 2 is hoisted into the device body 1 through the third lifting lug 17 and placed above the flow dividing plate 5. The sealing cover 11 is hoisted by the second lifting lug 12 to cover the device body 1. Dry hot air is sent in through the air inlet pipe 9, and the hot air flow will enter the gap between the placement plate 3 and the flow dividing plate 5. First, it will be blocked by the layers of flow dividing rings 4, so that the hot air flow will be evenly dispersed through the air vents 6 in the gaps of each ring of flow dividing rings 4. The hot air flow evenly dispersed in the gaps of each ring of flow dividing rings 4 will enter the gap between the flow dividing plate 5 and the placement mesh plate 2 through the multi-ring flow dividing holes 7, and then pass upward through the honeycomb-shaped grid of the placement mesh plate 2 to dry and cure the upper honeycomb. At the same time, the hot air flow will pass through the holes of the honeycomb structure at the bottom surface of the honeycomb and penetrate through its upper and lower surfaces, so as to quickly dry and cure. At the same time, the placement mesh plate 2, the flow dividing plate 5, and the placement plate 3 inside the device body 1 can be taken out for cleaning through the third lifting lug 17, the first lifting lug 8, and the fourth lifting lug 18 respectively, and the inside of the device body 1 can also be directly cleaned. The waste liquid after cleaning can be discharged through the drain pipe 14.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A resin prepreg honeycomb curing and molding device, comprising a device body (1), characterized in that: The device body (1) is provided with a flow diversion mechanism and a placement screen plate (2); the flow diversion mechanism comprises a placement plate (3), a flow diversion ring (4) and a flow diversion plate (5); the flow diversion ring (4) is located on the placement plate (3); the placement plate (3) and the flow diversion ring (4) are integrally formed; the flow diversion ring (4) is arranged in multiple circles at intervals and are concentrically distributed; each circle is provided with multiple air outlets (6); the flow diversion plate (5) is placed on the flow diversion ring (4); and the flow diversion plate (5) is provided with multiple circles. A plurality of circles of the diverter holes (7) correspond to the gaps of the diverter rings (4); the diverter plate (5) is provided with first lifting ears (8) at four corners; the placement mesh plate (2) is placed above the diverter plate (5) through the first lifting ears (8); the device body (1) is provided with an air inlet pipe (9) and an air outlet pipe (10); the air inlet pipe (9) corresponds to the gap between the placement plate (3) and the diverter plate (5); the air outlet pipe (10) is located at the upper part of the device body (1).

2. A resin prepreg honeycomb curing molding device according to claim 1, characterized in that: The device body (1) is provided with an openable sealing cover (11), and second lifting ears (12) are provided at four corners of the top of the sealing cover (11).

3. A resin prepreg honeycomb curing and molding device according to claim 1, characterized in that: The bottom of the device body (1) is supported by a plurality of supporting legs (13).

4. A resin prepreg honeycomb curing and molding device according to claim 1, characterized in that: A liquid discharge pipe (14) is provided at the bottom of the device body (1), and a valve (15) is provided on the liquid discharge pipe (14).

5. The resin prepreg honeycomb curing molding device according to claim 1, characterized in that: A plurality of support blocks (16) are arranged around the inner wall of the device body (1), and the placement plate (3) is placed on the support blocks (16).

6. A resin prepreg honeycomb curing and molding device according to claim 1, characterized in that: The placement screen plate (2) is a honeycomb grid structure, and third hanging ears (17) are provided at four corners.

7. The resin prepreg honeycomb curing molding device according to claim 1, characterized in that: The four corners of the placement plate (3) are provided with fourth lifting ears (18).

8. The resin prepreg honeycomb curing and molding device according to claim 1, characterized in that: The air outlets (6) of adjacent diverter rings (4) do not correspond to each other.